X-linked corneal dermoid

X-linked corneal dermoid is a very rare, benign growth on the eye that is present at birth. It appears as an opacification of the cornea with superficial grayish layers and raised whitish plaques. This condition is unusual because it affects both eyes and has a distinctive look with fine blood vessels covering the central part of the cornea while leaving the borders clear. The condition is inherited in an X-linked pattern, meaning that the gene involved is located on the X chromosome. No other eye or body abnormalities are noted with this condition. It has been described in various terms including Guízar Vázquez-Luengas-muñoz syndrome and corneal dystrophy epithelial-short stature syndrome.

People with this condition typically have a unique appearance of their corneas. The cornea shows bilateral opacification with irregular, raised whitish plaques and superficial grayish layers. Fine blood vessels are present over the central cornea while the peripheral borders remain intact. There are no additional ocular or systemic abnormalities noted.

X-linked corneal dermoid is caused by changes in a gene related to the condition, referred to as CND. The pattern of inheritance is X-linked, which means that the condition is passed through the X chromosome. This genetic link is the main cause discussed in the available information.

Information about treatment options and management for this condition is currently limited for this condition.

Because X-linked corneal dermoid is benign and no other ocular or systemic issues are noted, the outlook may be favorable. However, detailed information about long-term outcomes is currently limited for this condition.

Information about current research and future directions is currently limited for this condition.